mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2025-02-17 11:45:25 +00:00
Assorted fixes.
Original commit message from CVS: Assorted fixes. Use the new clocking stuff.
This commit is contained in:
parent
cc2fff3ae6
commit
fd97b5a8a3
5 changed files with 113 additions and 95 deletions
|
@ -763,6 +763,7 @@ gst/chart/Makefile
|
|||
gst/cutter/Makefile
|
||||
gst/deinterlace/Makefile
|
||||
gst/flx/Makefile
|
||||
gst/goom/Makefile
|
||||
gst/intfloat/Makefile
|
||||
gst/law/Makefile
|
||||
gst/level/Makefile
|
||||
|
@ -835,6 +836,7 @@ ext/shout/Makefile
|
|||
ext/sidplay/Makefile
|
||||
ext/smoothwave/Makefile
|
||||
ext/vorbis/Makefile
|
||||
ext/tarkin/Makefile
|
||||
ext/xmms/Makefile
|
||||
gst-libs/Makefile
|
||||
gst-libs/gst/Makefile
|
||||
|
|
|
@ -7,4 +7,3 @@ libgstmad_la_CFLAGS = $(GST_CFLAGS)
|
|||
libgstmad_la_LIBADD = $(GST_LIBS) $(MAD_LIBS)
|
||||
libgstmad_la_LDFLAGS = @GST_PLUGIN_LDFLAGS@
|
||||
|
||||
noinst_HEADERS = gstmad.h
|
||||
|
|
|
@ -17,8 +17,52 @@
|
|||
* Boston, MA 02111-1307, USA.
|
||||
*/
|
||||
|
||||
#include <gst/gst.h>
|
||||
|
||||
#include <string.h>
|
||||
#include "gstmad.h"
|
||||
#include <mad.h>
|
||||
|
||||
#define GST_TYPE_MAD \
|
||||
(gst_mad_get_type())
|
||||
#define GST_MAD(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MAD,GstMad))
|
||||
#define GST_MAD_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MAD,GstMad))
|
||||
#define GST_IS_MAD(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MAD))
|
||||
#define GST_IS_MAD_CLASS(obj) \
|
||||
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MAD))
|
||||
|
||||
typedef struct _GstMad GstMad;
|
||||
typedef struct _GstMadClass GstMadClass;
|
||||
|
||||
struct _GstMad {
|
||||
GstElement element;
|
||||
|
||||
/* pads */
|
||||
GstPad *sinkpad,*srcpad;
|
||||
|
||||
/* state */
|
||||
struct mad_stream stream;
|
||||
struct mad_frame frame;
|
||||
struct mad_synth synth;
|
||||
guchar *tempbuffer;
|
||||
glong tempsize;
|
||||
gboolean need_sync;
|
||||
guint64 last_time;
|
||||
guint64 framestamp; /* timestamp-like, but counted in frames */
|
||||
guint64 sync_point;
|
||||
guint64 total_samples; /* the number of samples since the sync point */
|
||||
|
||||
/* info */
|
||||
struct mad_header header;
|
||||
gboolean new_header;
|
||||
gint channels;
|
||||
};
|
||||
|
||||
struct _GstMadClass {
|
||||
GstElementClass parent_class;
|
||||
};
|
||||
|
||||
/* elementfactory information */
|
||||
static GstElementDetails gst_mad_details = {
|
||||
|
@ -140,6 +184,8 @@ gst_mad_init (GstMad *mad)
|
|||
mad->need_sync = TRUE;
|
||||
mad->last_time = 0;
|
||||
mad->framestamp = 0;
|
||||
mad->total_samples = 0;
|
||||
mad->sync_point = 0;
|
||||
mad->new_header = TRUE;
|
||||
}
|
||||
|
||||
|
@ -213,6 +259,11 @@ gst_mad_chain (GstPad *pad, GstBuffer *buffer)
|
|||
data = GST_BUFFER_DATA (buffer);
|
||||
size = GST_BUFFER_SIZE (buffer);
|
||||
|
||||
if (!GST_PAD_IS_CONNECTED (mad->srcpad)) {
|
||||
gst_buffer_unref (buffer);
|
||||
return;
|
||||
}
|
||||
|
||||
while (size > 0) {
|
||||
gint tocopy;
|
||||
guchar *mad_input_buffer;
|
||||
|
@ -259,8 +310,18 @@ gst_mad_chain (GstPad *pad, GstBuffer *buffer)
|
|||
outbuffer = gst_buffer_new ();
|
||||
outdata = (gint16 *) GST_BUFFER_DATA (outbuffer) = g_malloc (nsamples * nchannels * 2);
|
||||
GST_BUFFER_SIZE (outbuffer) = nsamples * nchannels * 2;
|
||||
GST_BUFFER_TIMESTAMP (outbuffer) = GST_BUFFER_TIMESTAMP (buffer);
|
||||
|
||||
|
||||
mad->total_samples += nsamples;
|
||||
|
||||
if (GST_BUFFER_TIMESTAMP (buffer) != -1) {
|
||||
if (GST_BUFFER_TIMESTAMP (buffer) > mad->sync_point) {
|
||||
mad->sync_point = GST_BUFFER_TIMESTAMP (buffer);
|
||||
mad->total_samples = 0;
|
||||
}
|
||||
}
|
||||
GST_BUFFER_TIMESTAMP (outbuffer) = mad->sync_point +
|
||||
mad->total_samples * 1000000LL / mad->frame.header.samplerate;
|
||||
|
||||
/* end of new bit */
|
||||
while (nsamples--) {
|
||||
/* output sample(s) in 16-bit signed native-endian PCM */
|
||||
|
@ -291,10 +352,7 @@ gst_mad_chain (GstPad *pad, GstBuffer *buffer)
|
|||
NULL)));
|
||||
}
|
||||
|
||||
if (GST_PAD_IS_CONNECTED (mad->srcpad))
|
||||
gst_pad_push (mad->srcpad, outbuffer);
|
||||
else
|
||||
gst_buffer_unref (outbuffer);
|
||||
gst_pad_push (mad->srcpad, outbuffer);
|
||||
next:
|
||||
/* figure out how many bytes mad consumed */
|
||||
consumed = mad->stream.next_frame - mad_input_buffer;
|
||||
|
@ -323,6 +381,7 @@ gst_mad_change_state (GstElement *element)
|
|||
mad_stream_init (&mad->stream);
|
||||
mad_frame_init (&mad->frame);
|
||||
mad_synth_init (&mad->synth);
|
||||
mad->tempsize=0;
|
||||
break;
|
||||
case GST_STATE_PAUSED_TO_PLAYING:
|
||||
/* do something to get out of the chain function faster */
|
||||
|
|
|
@ -1,80 +0,0 @@
|
|||
/* Gnome-Streamer
|
||||
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Library General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Library General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Library General Public
|
||||
* License along with this library; if not, write to the
|
||||
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
* Boston, MA 02111-1307, USA.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef __GST_MAD_H__
|
||||
#define __GST_MAD_H__
|
||||
|
||||
|
||||
#include <gst/gst.h>
|
||||
|
||||
#include <mad.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif /* __cplusplus */
|
||||
|
||||
#define GST_TYPE_MAD \
|
||||
(gst_mad_get_type())
|
||||
#define GST_MAD(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MAD,GstMad))
|
||||
#define GST_MAD_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MAD,GstMad))
|
||||
#define GST_IS_MAD(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MAD))
|
||||
#define GST_IS_MAD_CLASS(obj) \
|
||||
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MAD))
|
||||
|
||||
typedef struct _GstMad GstMad;
|
||||
typedef struct _GstMadClass GstMadClass;
|
||||
|
||||
struct _GstMad {
|
||||
GstElement element;
|
||||
|
||||
/* pads */
|
||||
GstPad *sinkpad,*srcpad;
|
||||
|
||||
/* state */
|
||||
struct mad_stream stream;
|
||||
struct mad_frame frame;
|
||||
struct mad_synth synth;
|
||||
guchar *tempbuffer;
|
||||
glong tempsize;
|
||||
gboolean need_sync;
|
||||
guint64 last_time;
|
||||
guint64 framestamp; /* timestamp-like, but counted in frames */
|
||||
|
||||
/* info */
|
||||
struct mad_header header;
|
||||
gboolean new_header;
|
||||
gint channels;
|
||||
};
|
||||
|
||||
struct _GstMadClass {
|
||||
GstElementClass parent_class;
|
||||
};
|
||||
|
||||
GType gst_mad_get_type(void);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif /* __cplusplus */
|
||||
|
||||
|
||||
#endif /* __GST_MAD_H__ */
|
|
@ -135,6 +135,9 @@ static gboolean gst_mpeg_demux_parse_packet (GstMPEGParse *mpeg_parse, GstBuffe
|
|||
static gboolean gst_mpeg_demux_parse_pes (GstMPEGParse *mpeg_parse, GstBuffer *buffer);
|
||||
static void gst_mpeg_demux_send_data (GstMPEGParse *mpeg_parse, GstData *data);
|
||||
|
||||
static GstElementStateReturn
|
||||
gst_mpeg_demux_change_state (GstElement *element);
|
||||
|
||||
static GstMPEGParseClass *parent_class = NULL;
|
||||
/*static guint gst_mpeg_demux_signals[LAST_SIGNAL] = { 0 };*/
|
||||
|
||||
|
@ -164,16 +167,21 @@ static void
|
|||
gst_mpeg_demux_class_init (GstMPEGDemuxClass *klass)
|
||||
{
|
||||
GstMPEGParseClass *mpeg_parse_class;
|
||||
GstElementClass *gstelement_class;
|
||||
|
||||
parent_class = g_type_class_ref (GST_TYPE_MPEG_PARSE);
|
||||
|
||||
mpeg_parse_class = (GstMPEGParseClass *) klass;
|
||||
gstelement_class = (GstElementClass *) klass;
|
||||
|
||||
gstelement_class->change_state = gst_mpeg_demux_change_state;
|
||||
|
||||
mpeg_parse_class->parse_packhead = gst_mpeg_demux_parse_packhead;
|
||||
mpeg_parse_class->parse_syshead = gst_mpeg_demux_parse_syshead;
|
||||
mpeg_parse_class->parse_packet = gst_mpeg_demux_parse_packet;
|
||||
mpeg_parse_class->parse_pes = gst_mpeg_demux_parse_pes;
|
||||
mpeg_parse_class->send_data = gst_mpeg_demux_send_data;
|
||||
|
||||
}
|
||||
|
||||
static void
|
||||
|
@ -508,10 +516,6 @@ done:
|
|||
GST_DEBUG (0,"mpeg_demux::parse_packet: 0x%02X: we have an audio packet\n", id);
|
||||
outpad = &mpeg_demux->audio_pad[id & 0x1F];
|
||||
outoffset = mpeg_demux->audio_offset[id & 0x1F];
|
||||
if (pts == -1)
|
||||
pts = mpeg_demux->audio_PTS[id & 0x1F];
|
||||
else
|
||||
mpeg_demux->audio_PTS[id & 0x1F] = pts;
|
||||
mpeg_demux->audio_offset[id & 0x1F] += datalen;
|
||||
/* video */
|
||||
} else if ((id >= 0xE0) && (id <= 0xEF)) {
|
||||
|
@ -547,10 +551,15 @@ done:
|
|||
outbuf = gst_buffer_create_sub (buffer, headerlen+4, datalen);
|
||||
|
||||
GST_BUFFER_OFFSET (outbuf) = outoffset;
|
||||
GST_BUFFER_TIMESTAMP (outbuf) = (pts * 100LL)/9LL;
|
||||
if (pts != -1) {
|
||||
GST_BUFFER_TIMESTAMP (outbuf) = (pts * 100LL)/9LL;
|
||||
}
|
||||
else {
|
||||
GST_BUFFER_TIMESTAMP (outbuf) = -1LL;
|
||||
}
|
||||
GST_DEBUG (0,"mpeg_demux::parse_packet: pushing buffer of len %d id %d, ts %lld\n",
|
||||
datalen, id, GST_BUFFER_TIMESTAMP (outbuf));
|
||||
gst_pad_push ((*outpad),outbuf);
|
||||
gst_pad_push ((*outpad), outbuf);
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
|
@ -816,6 +825,35 @@ _forall_pads (GstMPEGDemux *mpeg_demux, GFunc fun, gpointer user_data)
|
|||
}
|
||||
}
|
||||
|
||||
static GstElementStateReturn
|
||||
gst_mpeg_demux_change_state (GstElement *element)
|
||||
{
|
||||
GstMPEGDemux *mpeg_demux = GST_MPEG_DEMUX (element);
|
||||
gint i;
|
||||
|
||||
switch (GST_STATE_TRANSITION (element)) {
|
||||
case GST_STATE_READY_TO_PAUSED:
|
||||
break;
|
||||
case GST_STATE_PAUSED_TO_READY:
|
||||
for (i=0;i<NUM_VIDEO_PADS;i++) {
|
||||
mpeg_demux->video_offset[i] = 0;
|
||||
mpeg_demux->video_PTS[i] = 0;
|
||||
}
|
||||
for (i=0;i<NUM_AUDIO_PADS;i++) {
|
||||
mpeg_demux->audio_offset[i] = 0;
|
||||
mpeg_demux->audio_PTS[i] = 0;
|
||||
}
|
||||
break;
|
||||
case GST_STATE_READY_TO_NULL:
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return GST_ELEMENT_CLASS (parent_class)->change_state (element);
|
||||
}
|
||||
|
||||
|
||||
gboolean
|
||||
gst_mpeg_demux_plugin_init (GModule *module, GstPlugin *plugin)
|
||||
{
|
||||
|
@ -833,12 +871,12 @@ gst_mpeg_demux_plugin_init (GModule *module, GstPlugin *plugin)
|
|||
g_return_val_if_fail (factory != NULL, FALSE);
|
||||
|
||||
gst_elementfactory_add_padtemplate (factory, GST_PADTEMPLATE_GET (sink_factory));
|
||||
gst_elementfactory_add_padtemplate (factory, GST_PADTEMPLATE_GET (audio_factory));
|
||||
gst_elementfactory_add_padtemplate (factory, GST_PADTEMPLATE_GET (video_mpeg1_factory));
|
||||
gst_elementfactory_add_padtemplate (factory, GST_PADTEMPLATE_GET (video_mpeg2_factory));
|
||||
gst_elementfactory_add_padtemplate (factory, GST_PADTEMPLATE_GET (private1_factory));
|
||||
gst_elementfactory_add_padtemplate (factory, GST_PADTEMPLATE_GET (private2_factory));
|
||||
gst_elementfactory_add_padtemplate (factory, GST_PADTEMPLATE_GET (subtitle_factory));
|
||||
gst_elementfactory_add_padtemplate (factory, GST_PADTEMPLATE_GET (audio_factory));
|
||||
|
||||
gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
|
||||
|
||||
|
|
Loading…
Reference in a new issue